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-- Copyright (C) 2001 Bill Billowitch.
-- Some of the work to develop this test suite was done with Air Force
-- support. The Air Force and Bill Billowitch assume no
-- responsibilities for this software.
-- This file is part of VESTs (Vhdl tESTs).
-- VESTs is free software; you can redistribute it and/or modify it
-- under the terms of the GNU General Public License as published by the
-- Free Software Foundation; either version 2 of the License, or (at
-- your option) any later version.
-- VESTs is distributed in the hope that it will be useful, but WITHOUT
-- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-- FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-- for more details.
-- You should have received a copy of the GNU General Public License
-- along with VESTs; if not, write to the Free Software Foundation,
-- Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-- ---------------------------------------------------------------------
--
-- $Id: tc2099.vhd,v 1.2 2001-10-26 16:29:45 paw Exp $
-- $Revision: 1.2 $
--
-- ---------------------------------------------------------------------
ENTITY c07s02b04x00p20n01i02099ent IS
END c07s02b04x00p20n01i02099ent;
ARCHITECTURE c07s02b04x00p20n01i02099arch OF c07s02b04x00p20n01i02099ent IS
TYPE simple_record is record
data_1 : integer;
data_2 : integer;
end record;
TYPE record_v is array (integer range <>) of simple_record;
SUBTYPE record_8 is record_v (1 to 8);
SUBTYPE record_4 is record_v (1 to 4);
BEGIN
TESTING : PROCESS
variable result : record_4;
variable l_operand : record_4 := ( (12,34) , (56,78) , (12,34) , (56,78) );
variable r_operand : record_4 := ( (56,78) , (56,78) , (12,34) , (12,34) );
alias l_alias : record_v (1 to 2) is l_operand (2 to 3);
alias r_alias : record_v (1 to 2) is r_operand (3 to 4);
BEGIN
result := l_alias & r_alias;
wait for 20 ns;
assert NOT(result = ( (56,78) , (12,34) , (12,34) , (12,34) ))
report "***PASSED TEST: c07s02b04x00p20n01i02099"
severity NOTE;
assert (result = ( (56,78) , (12,34) , (12,34) , (12,34) ))
report "***FAILED TEST: c07s02b04x00p20n01i02099 - Concatenation of two RECORD aliases failed."
severity ERROR;
wait;
END PROCESS TESTING;
END c07s02b04x00p20n01i02099arch;
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